Pith Number

pith:UUF75OTP

pith:2024:UUF75OTP5AGDOSS6TDHU37TDJC

not attested not anchored not stored refs pending

First Calculations of Starspot Spectra based on 3D Radiative Magnetohydrodynamics Simulations

Alexander I. Shapiro, H. N. Smitha, Nadiia M. Kostogryz, Robert Cameron, Sami K. Solanki, Sara Seager, Tanayveer S. Bhatia, Veronika Witzke, Yvonne C. Unruh

arxiv:2411.14056 v2 · 2024-11-21 · astro-ph.SR · astro-ph.EP · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUF75OTP5AGDOSS6TDHU37TDJC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

The Curious Case of Dark Faculae on M Dwarf Stars

Receipt and verification

First computed	2026-07-05T09:39:11.122024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a50bfeba6fe80c374a5e98cf4dfe6348ab608a4e6a54666e0c718c4f0db2a412

Aliases

arxiv: 2411.14056 · arxiv_version: 2411.14056v2 · doi: 10.48550/arxiv.2411.14056 · pith_short_12: UUF75OTP5AGD · pith_short_16: UUF75OTP5AGDOSS6 · pith_short_8: UUF75OTP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UUF75OTP5AGDOSS6TDHU37TDJC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a50bfeba6fe80c374a5e98cf4dfe6348ab608a4e6a54666e0c718c4f0db2a412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb5ddf0b2755d3043a15c1cfa4eaea25fcdb9c7635914f82d06f85604f125da",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-11-21T12:07:05Z",
    "title_canon_sha256": "0e9080e727513842f97da05fd10c0c0628f0ed5a572a90f47dd9f354bcb7f5e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14056",
    "kind": "arxiv",
    "version": 2
  }
}